Ajax, HTML, DOM, CSS
Studio's support for Ajax is state-of-the-art providing savvy JavaScript code completion and debugging, HTML/CSS/JavaScript code assist, and support for all the leading Ajax libraries. Aptana Studio even provides code assist for any JavaScript in your page -- including your own!

Cloud Integration
Integration with the Cloud connects you to managed development, testing and staging services, plus scalable production environments for Ruby on Rails, PHP, Jaxer and Java. Python support coming soon.

Streamlined Development Process
Aptana Studio makes simplifies the development process. The database perspective, variety of source control plug-ins, an integrated FTP client (SFTP and FTPS available in Studio Pro), and single-click browser previews for Firefox, IE and Safari all make life much easier.

Based on Eclipse
Aptana Studio is based on Eclipse. That means you can plug it into Eclipse itself, or other Eclipse-based IDEs. You can also run a standalone edition of Aptana Studio which bundles in Eclipse 3.2, so that you can then extend Studio with other Aptana plug-ins or other plug-ins for Eclipse.